A review of the literature published in 2011 on topics relating to wastewater collection systems is presented. This review is divided into the following sections: sewer system evaluation/modeling/RTC, sewer condition and rehabilitation assessment, green infrastructure, system design,
operation/maintenance, regulatory issues, and asset and risk management. Synthesized, analyzed, and comprehensive material related to these wastewater collection system topics selected from major literature sources are presented in this review.

Water Environment Research (WER) is published monthly, including an annual Literature Review. A subscription to WER includes access to the latest content back to 1992, as well as access to fast track articles. An individual subscription is valid for 12 months from month of purchase.

Water Environment Research (WER) publishes peer-reviewed research papers, research notes, state-of-the-art and critical reviews on original, fundamental and applied research in all scientific and technical areas related to water quality, pollution control, and management. An annual Literature Review provides a review of published books and articles on water quality topics from the previous year. Published as: Sewage Works Journal, 1928 - 1949; Sewage and Industrial Wastes, 1950 - 1959; Journal Water Pollution Control Federation, 1959 - Oct 1989; Research Journal Water Pollution Control Federation, Nov 1989 - 1991; Water Environment Research, 1992 - present.